On Fri, 10 Mar 2006 21:13:20 +0800, Ron and Jenny Hawkins <[EMAIL PROTECTED]> wrote: >Too true, but there's nothing to stop you using BCM for Shadowimage in a >GDPS environment. > >In regards to the original question, let me have the weekend to think of it >in the context of a GDPS/PPRC environment with BCM. I'm assuming a USP for >the storage.
Ron just by curiosity The fact that ickdsf cannot clip the volser is because the hardware knows that this secondary disk is part of a suspended pair . When you suspend , ickdsf will tell you ICK30111I DEVICE SPECIFIED IS THE SECONDARY OF A DUPLEX OR PPRC PAIR ICK31024I UNABLE TO OPEN VOLUME. ICK30003I FUNCTION TERMINATED. CONDITION CODE IS 12 ( this is happening on IBM dasd and is Zaromil description ) AFAIK this is just because of pure hardware behaviour .( shutting down your entire GDPS will not clear the condition . Hardware will remember it is part of a suspended pair . So when you say it is possible to clip the volumes , do you mean you can do it only on other hardware ? (like HDS) or is it just because your BCM software is manipulating some hardware bits in the controller , in order to fool ickdsf ? ( i was thinking of a scenario with db2 log suspend , csuspend ,db2 log resume, dump the secondary volumes on cartridges, and cestpair resynch ) but ... Thanks Bruno Bruno(dot)sugliani(at)groupemornay(dot)asso(dot)fr ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html